- Uses of Rocks
- Hard rocks are used in making buildings and barrages.
- Houses and buildings are built of rocks (stones, slates, granite, marble).
- Stones are used in numerous games:
- Seven stones (phitthoo).
- Hopscotch (stapu, kit).
- Five stones (gitti).
- Rocks (stones and slates) are used in building bridges, embankments.